Vortex tube for exterminating organisms
OwnerCheng Chuinventor
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Abstract
A method and apparatus is disclosed for using sub-freezing cold air and hot air generated from a vortex tube to exterminate pests, mildews or tumors. According to the method and apparatus of the present invention, compressed air is fed into vortex tube to generate a stream of cold air with sub-freezing temperature and a stream of hot air of elevated temperature. These jets of cold and hot air are then delivered to infested places to either cool down or heat up to temperatures lethal to undesirable organisms. Since only compressed air is used in operation, there is no adverse impact on the environment.
Claims4
A method for exterminating organisms comprising:
- locating the infestation area;
- feeding compressed air to vortex tube to generate a cold stream of air with sub-freezing temperature and a hot stream of air with elevated temperature;
- delivering said cold stream of air to infestation area;
- and
- monitoring and maintaining temperature of infestation area to a sub-freezing lethal range for a long enough period to exterminate organisms at infestation area.
A method for exterminating organisms comprising:
- locating the infestation area;
- feeding compressed air to vortex tube to generate a cold stream of air with sub-freezing temperature and a hot stream of air with elevated temperature;
- delivering said hot stream of air to infestation area;
- and
- monitoring and maintaining temperature of infestation area to a elevated lethal range for a long enough period to exterminate organisms at infestation area.
Dependencies are inferred from the claim text.